Exam 6: Introducing Javascript

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Gives programmers the ability to evaluate a specific condition and then perform different actions depending on the results of that evaluation

(Multiple Choice)

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Question 21

A meaningless sequence of gibberish or cryptic symbols can also be a string.

(True/False)

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Question 22

The JavaScript if statement supports an optional ____ clause,which defines the action to take if the specified condition is not true.

(Multiple Choice)

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Question 23

Case 6-2 Daniel is writing JavaScript code to see if the person visiting his Web site is using Microsoft Internet Explorer. -In the context of this case,and the code written below, (navigator.appName == "Microsoft Internet Explorer") The term navigator can be used interchangeably with the term ____.

(Multiple Choice)

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Question 24

Explain the history of Java and JavaScript.Which came first? How are they related to each other? Would you rather have worked on the development of Java or the development of JavaScript? Why?

(Essay)

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Question 25

A string is limited to 256 characters.

(True/False)

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Question 26

When working with JavaScript,always place the closing brace so that it is ____ with its corresponding opening brace.

(Multiple Choice)

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Question 27

MATCHING Identify the letter of the choice that best matches the phrase or definition. -JavaScript programmers call upon the services of one or more of these specialized functions that are within objects

(Multiple Choice)

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Question 28

When working with a compiler,the ____ controls the conversion process of turning human-readable code into a machine-readable form.

(Multiple Choice)

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Question 29

Strictly speaking,the rules of JavaScript syntax require a semicolon at the end of each line.

(True/False)

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Question 30

MATCHING Identify the letter of the choice that best matches the phrase or definition. -The line-by-line conversion process of scripts that occurs automatically at run time

(Multiple Choice)

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Question 31

HTML tags do not conform to the rules of JavaScript syntax;therefore,the JavaScript interpreter cannot process them.

(True/False)

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Question 32

The syntax of the parameter list consists of an opening parenthesis,____ or more parameter items,and a closing parenthesis.

(Multiple Choice)

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Question 33

JavaScript objects contain ____ that programmers can access to obtain information about the object.

(Multiple Choice)

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Question 34

FIGURE 6-1 -Referring to Figure 6-1,the table shows ____ operators.

(Multiple Choice)

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Question 35

Case 6-1 Kate is new at her company, and has found some existing JavaScript that she would like to use on the company's Web site. -In the JavaScript below,Kate realizes that the first line "if (< blank>)" is called the ____. If (< blank>) { Input 1; Input 2; Input 3; }

(Multiple Choice)

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Question 36

____ is considered to be the JavaScript default object,which means it is not necessary to use its name explicitly.

(Multiple Choice)

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Question 37

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Provides the method with the information it needs to perform its function correctly

(Multiple Choice)

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Question 38

JavaScript is undoubtedly the most widely used technology on the World Wide Web.

(True/False)

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Question 39

It is easy for a Web browser to detect whether a particular Web page contains embedded JavaScript code.The person who creates the document should use the < string> tag to mark the beginning of a JavaScript section.____________________

(True/False)

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Question 40

Showing 21 - 40 of 50

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Gives programmers the ability to evaluate a specific condition and then perform different actions depending on the results of that evaluation

A meaningless sequence of gibberish or cryptic symbols can also be a string.

The JavaScript if statement supports an optional ____ clause,which defines the action to take if the specified condition is not true.

Case 6-2 Daniel is writing JavaScript code to see if the person visiting his Web site is using Microsoft Internet Explorer. -In the context of this case,and the code written below, (navigator.appName == "Microsoft Internet Explorer") The term navigator can be used interchangeably with the term ____.

Explain the history of Java and JavaScript.Which came first? How are they related to each other? Would you rather have worked on the development of Java or the development of JavaScript? Why?

A string is limited to 256 characters.

When working with JavaScript,always place the closing brace so that it is ____ with its corresponding opening brace.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -JavaScript programmers call upon the services of one or more of these specialized functions that are within objects

When working with a compiler,the ____ controls the conversion process of turning human-readable code into a machine-readable form.

Strictly speaking,the rules of JavaScript syntax require a semicolon at the end of each line.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -The line-by-line conversion process of scripts that occurs automatically at run time

HTML tags do not conform to the rules of JavaScript syntax;therefore,the JavaScript interpreter cannot process them.

The syntax of the parameter list consists of an opening parenthesis,____ or more parameter items,and a closing parenthesis.

JavaScript objects contain ____ that programmers can access to obtain information about the object.

FIGURE 6-1 -Referring to Figure 6-1,the table shows ____ operators.

Case 6-1 Kate is new at her company, and has found some existing JavaScript that she would like to use on the company's Web site. -In the JavaScript below,Kate realizes that the first line "if (< blank>)" is called the ____. If (< blank>) { Input 1; Input 2; Input 3; }

____ is considered to be the JavaScript default object,which means it is not necessary to use its name explicitly.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Provides the method with the information it needs to perform its function correctly

JavaScript is undoubtedly the most widely used technology on the World Wide Web.

It is easy for a Web browser to detect whether a particular Web page contains embedded JavaScript code.The person who creates the document should use the < string> tag to mark the beginning of a JavaScript section.____________________

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Using Javascript With Styles

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